142761807

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{5647}}^1$

素因数の和:5759

約数の個数: 18

約数和(自身を含む): 210212912

約数和(自身を除く): 67451105

約数列:

[1, 3, 9, 53, 159, 477, 2809, 5647, 8427, 16941, 25281, 50823, 299291, 897873, 2693619, 15862423, 47587269, 142761807]

約数ペア:

[(1, 142761807), (3, 47587269), (9, 15862423), (53, 2693619), (159, 897873), (477, 299291), (2809, 50823), (5647, 25281), (8427, 16941)]